farfel_n03_011_138

P.232 Carter Goodrich 2nd ed.
In Korea itself the Type printing activity of the 15th C.
continued until 1580. Then it lasped for nearly 2 C. except
for one casting of bronze type in 1668. In 1772 a font of
new type was made, and a few years later 6 others
(1777,82,90,92,95 & 1779) the one of 1792 involving
320,000 largest small movable wooden type.